"Time Out proudly presents the 100 best horror movies, as chosen by those who write in, direct, star in and celebrate the genre. We polled well over 100 horror enthusiasts – including big names like Roger Corman, Guillermo del Toro, Simon Pegg, Clive Barker and Alice Cooper, and horror legends like Coffin Joe, Kim Newman and Tom Six – and came up with a definitive top 100 list."
UPDATE (2017): The source list has actually been updated last year - 9 movies were replaced by other picks. I'm including the new entries at the bottom of the list (rank 101+), while leaving the ousted entries intact. This preserves the list as it originally was in 2014, but lets you see the new entries too. The new picks are certainly deserving, but they're mostly more mainstream movies that a horror fan will likely have already seen - personally, I think the removed movies were more fun to discover.
Movies removed in 2016:
-The Abominable Dr. Phibes (1971)
-Let's Scare Jessica to Death (1971)
-The Black Cat (1934)
-Daughters of Darkness (1971)
-I Walked with a Zombie (1943)
-Flesh for Frankenstein (1973)
Movies added in 2016 (highest ranked to lowest):
-Lake Mungo (2008)
-The Cabinet of Dr. Caligari (1920)
-Ginger Snaps (2000)
-Session 9 (2001)
-The Unknown (1927)
-It Follows (2014)